Samadkul, K. .; Thipnate, S. .; Nimala, A. .; Promsapeth, P. .; Boonchom, V. .; Phuangpornpitak, W. Transportation Routing Comparison between Saving Algorithm and Nearest Neighbor Method: A Case Study of Phu Phet Drinking Water Plant, Phu Kradueng District, Loei. JEIT 2025, 3, 30-41.